What is the value of sin(Ο/6) in the trigonometric table?
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What is the highest possible temperature in a city over a 24-hour period, if the temperature starts at 10 degrees Fahrenheit and increases at a constant rate of 2 degrees per hour?
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Math question: What is the maximum value of the function f(x) = x^2 + 6x - 9 on the interval [-5, 3]?